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DC-DC Step Down Buck Converter Charging Module USB 7-30V 9V 12V 24V to QC3.0 QC2.0 Fast Quick Charger 5V 9V 12V Circuit Board

USD 3.48

DC-DC Step Down Buck Converter Charging Module USB 7-30V 9V 12V 24V to QC3.0 QC2.0 Fast Quick Charger 5V 9V 12V Circuit Board

Description
Specification
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